Epson EPL-N3000 Reference Manual page 183

Printer Features
Resolution
Select the resolution that you want to print in. The options are
Fast and Quality. The Quality setting prints at a higher resolution,
but the printing time will be longer.
RITech
Select this check box to use RITech when printing. RITech
improves the appearance of printed lines, text, and graphics.
Toner Save
Select this check box to use the Toner Save feature when printing.
When the Toner Save feature is turned on, the printer uses about
50% less toner than normal.
Image Protect
Select this check box to give priority to the quality of the printed
image. When this is selected, lossy compression is not used even
when memory runs low during printing. If this check box is left
unselected, lossy compression is used when memory resources
are too low.
MediaType
Select the desired paper type to print on. The options are Normal,
Thick, Transparency, and Extra Thick. Make sure to select the
correct paper type to avoid smearing or wasting ink.
Summary
Displays all setting values in the Print dialog box.
170
Using the PostScript Printer Software (Macintosh)